Promise rings for men??

My boyfriend and I have been dating for almost 2 years and occasionally talk about promise rings. Whether that's a thing or not these days I still think it's a romantic gesture that shouldn't be forgotten. He always tells me when the right time comes and he feels it in his heart he will give me one. And that's understandable I'm not rushing him at all in fact I'd rather not know it would ruin the surprise and meaning. However not to long ago he jokingly mentioned when would I get his? Then i thought promise rings go both ways right? I wasn't sure if the man gets a promise ring as well? My own mom got a promise ring from my dad they've been together for 25 years but she never gave him one. It didn't occur to me tht he'd want one as well. So traditionally what's right? The women recieves and that's all? No hate pls this might seem narrow minded or even sexist. Just didn't think id be giving him one.